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Product Name
TBP antibody
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Description
TBP Mouse Monoclonal antibody. Positive IHC detected in human breast cancer tissue, human liver cancer tissue. Positive IP detected in HEK-293 cells. Positive WB detected in HEK-293 cells, pig liver tissue. Observed molecular weight by Western-blot: 40 kDa
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Tested applications
ELISA, WB, IP, IHC
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Species reactivity
Human, Mouse, Rat, Pig; other species not tested.
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Alternative names
GTF2D antibody; GTF2D1 antibody; SCA17 antibody; TATA binding factor antibody; TATA box binding protein antibody; TATA box factor antibody; TATA sequence binding protein antibody; TBP antibody; TF2D antibody; TFIID antibody
- Immunogen
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Isotype
Mouse IgG2a
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Preparation
This antibody was obtained by immunization of TBP recombinant protein (Accession Number: NM_003194). Purification method: Protein A purified.
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Clonality
Monoclonal
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Formulation
PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
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Storage instructions
Store at -20℃. DO NOT ALIQUOT
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Applications
Recommended Dilution:
WB: 1:2000-1:20000
IP: 1:200-1:2000
IHC: 1:20-1:200
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Validations
Western blot analysis of TBP in various cell lines using Proteintech antibody Catalog No:117338 at a dilution of 1:10000.
IP Result of anti-TBP (IP:Catalog No:117338, 3ug; Detection:Catalog No:117338 1:800) with HEK-293 cells lysate 1800ug.
Immunohistochemistry of paraffin-embedded human breast cancer tissue slide using Catalog No:117338(TBP Antibody) at dilution of 1:400 (under 40x lens).
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Background
The TATA binding protein (TBP) is a transcription factor that binds specifically to a DNA sequence TATA box. This DNA sequence is found about 25-30 base pairs upstream of the transcription start site in some eukaryotic gene promoters. TBP, along with a variety of TBP-associated factors, make up the TFIID, a general transcription factor that in turn makes up part of the RNA polymerase II preinitiation complex. As one of the few proteins in the preinitation complex that binds DNA in a sequence-specific manner, it helps position RNA polymerase II over the transcription start site of the gene. However, it is estimated that only 10-20% of human promoters have TATA boxes. Therefore, TBP is probably not the only protein involved in positioning RNA polymerase II. This antibody detects human TBP (~40 kDa) and mouse/rat Tbp (~35 kDa).
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References
- Li D, Wang X, Lan X. Down-regulation of miR-144 elicits proinflammatory cytokine production by targeting toll-like receptor 2 in nonalcoholic steatohepatitis of high-fat-diet-induced metabolic syndrome E3 rats. Molecular and cellular endocrinology. 402:1-12. 2015.
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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"